ISO 50001:2018 · Energy management
ISO 50001:2018 certification
ISO 50001 requires an energy baseline, measurable objectives and a plan to improve energy performance. Auditors look for verified improvement, not just a policy.
Who ISO 50001 suits
- Manufacturing plants and processing facilities with significant energy spend.
- Commercial property portfolios and data centre operators.
- Organizations reporting energy performance to customers or investors.
What the standard requires
Energy review
Analysis of energy use and consumption by source, facility and significant energy use.
Energy baseline
A normalized baseline using relevant variables such as production volume or degree days.
Energy performance indicators
EnPIs that measure performance rather than raw consumption.
Objectives and action plans
Targets, owners, timelines and the projects that deliver them.
Operational control
Design, procurement and operating criteria that affect significant energy use.
Measurement and verification
Metering, calibration and verification of savings.
At a glance
Standard
ISO 50001:2018
Category
Energy management
Indicative fee
From $11,000 for coordination support. Certification body audit fees are quoted separately.
Certification cycle
Three years, with surveillance audits at approximately 12 and 24 months.
Issued by
An authorized certification body. Northbridge coordinates the programme and maintains the register.
Need this standard?
Send the contract clause or questionnaire item that triggered the requirement. We will confirm fit before you commit.
What we prepare with you
Energy review and baseline
Metering data analysed into a baseline with the variables that explain variation.
EnPI framework
Indicators that reflect performance and survive changes in production volume.
Savings verification
Measurement and verification evidence for at least one improvement project.
Audit sequence
Stage 1 readiness review
The certification body reviews documentation and readiness, and agrees the Stage 2 plan.
Stage 2 audit
On-site or hybrid assessment of implementation and evidence against the standard.
Findings and correction
Nonconformities are closed with root-cause analysis and evidence of correction.
Decision and registration
On a positive decision the certificate is issued and published in our public register.
ISO 50001 questions
Do we need sub-metering?
You need measurement sufficient to identify significant energy uses and verify performance. The right level depends on the size and complexity of the site.
How long before we see savings?
Most organizations identify low-cost operational savings within the first audit cycle, with capital projects following the action plan.
Does ISO 50001 require a specific energy target?
No. Targets are set by the organization against its own baseline and objectives.
Can it be integrated with ISO 14001?
Yes. Energy use is often a significant environmental aspect, and the two systems share monitoring and objectives structures.
Scope ISO 50001 for your organization
Tell us your sites, headcount and target date. You will receive a written scope, audit-day estimate and fee within one business day.
Related standards: ISO 14001:2015 · ISO 45001:2018